Question

A rectangle is (8x + 5) cm long and (5x + 2) cm broad. Find its area.​

Answer 1

Answer:

(40$x^{2}$+41x+10)$cm^{2}$

Step-by-step explanation:

L=(8x+5)

B= (5x+2)

area=L*B

       =(8x+5)(5x+2)

        =40$x^{2}$+16x+25x+10

        =(40$x^{2}$+41x+10)$cm^{2}$